1315430 has 8 divisors (see below), whose sum is σ = 2367792. Its totient is φ = 526168.

The previous prime is 1315399. The next prime is 1315441. The reversal of 1315430 is 345131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1315399 and 1315408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65762 + ... + 65781.

It is an arithmetic number, because the mean of its divisors is an integer number (295974).

2^1315430 is an apocalyptic number.

1315430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315430 is a deficient number, since it is larger than the sum of its proper divisors (1052362).

1315430 is a wasteful number, since it uses less digits than its factorization.

1315430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131550.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1315430 is about 1146.9219677031. The cubic root of 1315430 is about 109.5693909053.

Subtracting from 1315430 its reverse (345131), we obtain a cube (970299 = 99³).

The spelling of 1315430 in words is "one million, three hundred fifteen thousand, four hundred thirty".